tmnxIPsecMdaDpStatsInBSAMisses 1.3.6.1.4.1.6527.3.1.2.48.15.1.24

The value of tmnxIPsecMdaDpStatsInBSAMisses indicates the number of packets dropped before inbound (decryption) processing by the IPsec data path due to no SA (security association) present.